Frequently Asked Questions about Antarctic Biodiversity

Q1: How many plant species live in Antarctica?
Around 800 species, including mosses, liverworts, lichens, and only two native flowering plants.

An underwater scene featuring vibrant coral-like vegetation in shades of red, yellow, and green, with a few delicate flowers and small fish swimming nearby, against a backdrop of icebergs.

Q2: What is the most important species in Antarctica’s marine food web?
Krill (Euphausia superba) is the keystone species, feeding many larger predators.

Q3: Are there any trees in Antarctica?
No. The harsh climate prevents tree growth, with vegetation limited to mosses, lichens, and small flowering plants.

Q4: How is climate change affecting Antarctic biodiversity?
Warming temperatures are altering sea ice patterns, impacting krill populations and causing habitat loss for species like penguins and seals.